4. Specialized metallurgical processes, compositions for use therei
  5. Processes
  6. Electrothermic processes

Akira Umekawa

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Method of recovering valuable metals from zinc bearing materials

Metallurgical apparatus – Means for extracting and refining metal – With separate refining zone
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Method of recovering valuable metals from zinc bearing materials

Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent

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Profile ID: LFUS-PAI-P-1426149

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